If a 4 kg object is moving at 3 m/s and another 2 kg object is moving at 6 m/s, which one has more kinetic energy?

Question

If a 4 kg object is moving at 3 m/s and another 2 kg object is moving at 6 m/s, which one has more kinetic energy? — Exam MCQ

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B. The 2 kg object moving at 6 m/s — The correct choice is The 2 kg object moving at 6 m/s. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.

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A. Both objects have equal kinetic energy

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C. Neither object has kinetic energy

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D. The 4 kg object moving at 3 m/s

If a 4 kg object is moving at 3 m/s and another 2 kg object is moving at 6 m/s, which one has more kinetic energy?

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